6305223 has 4 divisors (see below), whose sum is σ = 8406968. Its totient is φ = 4203480.

The previous prime is 6305203. The next prime is 6305231. The reversal of 6305223 is 3225036.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 6305223 - 2¹⁷ = 6174151 is a prime.

It is a D-number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 6305223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6305203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1050868 + ... + 1050873.

It is an arithmetic number, because the mean of its divisors is an integer number (2101742).

Almost surely, 2^6305223 is an apocalyptic number.

6305223 is a deficient number, since it is larger than the sum of its proper divisors (2101745).

6305223 is a wasteful number, since it uses less digits than its factorization.

6305223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2101744.

The product of its (nonzero) digits is 1080, while the sum is 21.

The square root of 6305223 is about 2511.0203105511. The cubic root of 6305223 is about 184.7425002891.

The spelling of 6305223 in words is "six million, three hundred five thousand, two hundred twenty-three".